Ouno Design blog posted photos and plans from a 1979 DIY plywood furniture book called More Furniture in 24 Hours, by Spiros Zakas. I just grabbed a used hardcover copy from Amazon for $2.00! (There are a few left at that price).
Zakas' book features many designs by his Parson's School furniture design students in the 1970s, and this particular student produced some of the book's most interesting designs. Where are you now, Daniel J. Cohen?More Furniture in 24 Hours: The W Chair (Via Homegrown Evolution)